Ptolemaea

Recording by Ethel Cain.

Recording identifiers

ISRC
GBKPL2294757
CopyrightID (CopyrightChains transaction hash)
0xdee284b82dc84751ec02fe6b29e8465ad2ee06ec559ffa0225afd3dc3b91eebd
Copyright registration time
2026-06-01T13:07:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:cffa9057eebd359016d34737b197ee5ef860ba4b948bbd23a9fb413150ca2abd

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.